Telefon: (011) 7541-421, 3409-301, 3409-335, 6547-293, 3409-310
E-mail: Prodaja standarda: prodaja@iss.rs Seminari, obuke: iss-edukacija@iss.rs Informacije o standardima: infocentar@iss.rs
Stevana Brakusa 2, 11030 Beograd
Glavni meni

ISO 23345:2021

Jewellery and precious metals — Non destructive precious metal fineness confirmation by ED-XRF
17. 6. 2021.

Опште информације

60.60     17. 6. 2021.

ISO

ISO/TC 174

Međunarodni standard

39.060     19.100  

engleski   francuski  

Kupovina

Objavljen

Jezik na kome želite da primite dokument.

Apstrakt

This document describes a non-destructive method to verify (confirm) the precious metal fineness of finished and semifinished jewellery item(s) considered homogeneous by ED-XRF (energy dispersive X-ray fluorescence), including alloys according to ISO 9202.
This document is not suitable for any coated items. WD-XRF (wavelength dispersive X-ray fluorescence) equipment cannot be used.

Životni ciklus

TRENUTNO

OBJAVLJEN
ISO 23345:2021
60.60 Standard objavljen
17. 6. 2021.

Nacionalna preuzimanja

Nakit i plemeniti metali — Nedestruktivna metoda potvrde finoće plemenitih metala pomoću ED-XRF

30.99   Nacrt komisije standarda odobrava se za javnu raspravu

PKS C174 Saznaj više